Author:
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 660
Book Description
Twenty-fourth AIAA International Communication Satellite Systems Conference
Author:
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 660
Book Description
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages : 660
Book Description
Reviews of Infrared and Millimeter Waves
Author: Kenneth J. Button
Publisher: Springer Science & Business Media
ISBN: 1461326893
Category : Technology & Engineering
Languages : en
Pages : 484
Book Description
This book represents a compendium of the twenty most useful far-infrared (or submillimeter) lasers. In the case of each laser described here, we have been fortunate to have the author who is the pioneer and acknowledged authority describe the principles of operation and to prepare the list of emission lines. Until these lasers were developed during the past decade, the submillimeter range of the spectrum has been almost barren due to lack of sources of radiation. The lasers described here remain the only practical, powerful source of radiation between the wavelengths of one millimeter and ten micrometers. Many hundreds of emission lines have been listed here, some providing hundreds of kilowatts of peak power in pulsed operation, others providing many tens of milliwatts of continuous power. The hundreds of wavelengths of the emission lines are so closely spaced in the wavelength range between one millimeter and one-tenth millimeter that this source of radiation can be considered to be step-tunable. Of course, labora tory scientists still depend upon the black body source (mercury vapor lamp) and the Fourier transform spectrometer to provide con tinuous spectra, but for this we must deal with true energy starva tion at the sub-microwatt level. This critical review can be expected to serve as a handbook for decades in the future because it contains descriptions of fundamen tal principles and listings of fundamental physical data.
Publisher: Springer Science & Business Media
ISBN: 1461326893
Category : Technology & Engineering
Languages : en
Pages : 484
Book Description
This book represents a compendium of the twenty most useful far-infrared (or submillimeter) lasers. In the case of each laser described here, we have been fortunate to have the author who is the pioneer and acknowledged authority describe the principles of operation and to prepare the list of emission lines. Until these lasers were developed during the past decade, the submillimeter range of the spectrum has been almost barren due to lack of sources of radiation. The lasers described here remain the only practical, powerful source of radiation between the wavelengths of one millimeter and ten micrometers. Many hundreds of emission lines have been listed here, some providing hundreds of kilowatts of peak power in pulsed operation, others providing many tens of milliwatts of continuous power. The hundreds of wavelengths of the emission lines are so closely spaced in the wavelength range between one millimeter and one-tenth millimeter that this source of radiation can be considered to be step-tunable. Of course, labora tory scientists still depend upon the black body source (mercury vapor lamp) and the Fourier transform spectrometer to provide con tinuous spectra, but for this we must deal with true energy starva tion at the sub-microwatt level. This critical review can be expected to serve as a handbook for decades in the future because it contains descriptions of fundamen tal principles and listings of fundamental physical data.
Proceedings of the 4th International Conference and Exhibition: World Congress on Superconductivity, Volume 1
Energy Research Abstracts
Infrared and Millimeter Waves V8
Author: Kenneth J. Button
Publisher: Elsevier
ISBN: 0323149731
Category : Technology & Engineering
Languages : en
Pages : 452
Book Description
Infrared and Millimeter Waves, Volume 8: Electromagnetic Waves in Matter, Part I compiles the work of several authors while focusing on certain aspects of infrared and millimeter waves, such as sources of radiation, instrumentation, and millimeter systems. This volume discusses electromagnetic waves in matter. The first chapter covers the properties of the dielectric materials, which is then followed by a discussion of far-infrared spectroscopy on high polymers. Chapter 3 tackles submillimeter solid-state physics, and Chapter 4 reviews the theory of infrared and far-infrared free-carrier behavior in semiconductors. The improvements in pyroelectric detectors are then reviewed. The sixth chapter discusses cyclotron and Zeeman transitions in photoexcited semiconductors at far infrared, while the seventh chapter discusses high temperature infrared reflectivity spectroscopy. Chapter 8 covers millimeter and submillimeter waves' interaction with giant atoms. The last chapter is about spectroscopy of InAs-GaSb layered structures. This book will be of great use to researchers or professionals whose work involves infrared and millimeter waves.
Publisher: Elsevier
ISBN: 0323149731
Category : Technology & Engineering
Languages : en
Pages : 452
Book Description
Infrared and Millimeter Waves, Volume 8: Electromagnetic Waves in Matter, Part I compiles the work of several authors while focusing on certain aspects of infrared and millimeter waves, such as sources of radiation, instrumentation, and millimeter systems. This volume discusses electromagnetic waves in matter. The first chapter covers the properties of the dielectric materials, which is then followed by a discussion of far-infrared spectroscopy on high polymers. Chapter 3 tackles submillimeter solid-state physics, and Chapter 4 reviews the theory of infrared and far-infrared free-carrier behavior in semiconductors. The improvements in pyroelectric detectors are then reviewed. The sixth chapter discusses cyclotron and Zeeman transitions in photoexcited semiconductors at far infrared, while the seventh chapter discusses high temperature infrared reflectivity spectroscopy. Chapter 8 covers millimeter and submillimeter waves' interaction with giant atoms. The last chapter is about spectroscopy of InAs-GaSb layered structures. This book will be of great use to researchers or professionals whose work involves infrared and millimeter waves.
Terahertz Sensing Technology - Vol 1: Electronic Devices And Advanced Systems Technology
Author: Michael S Shur
Publisher: World Scientific
ISBN: 9814486302
Category : Technology & Engineering
Languages : en
Pages : 360
Book Description
The last research frontier in high frequency electronics now lies in the so-called THz (or submillimeter-wave) regime between the traditional microwave and infrared domains. Significant scientific and technical challenges within the terahertz (THz) frequency regime have recently motivated an array of new research activities. During the last few years, major research programs have emerged that are focused on advancing the state of the art in THz frequency electronic technology and on investigating novel applications of THz frequency sensing. This book serves as a detailed reference for the new THz frequency technological advances that are emerging across a wide spectrum of sensing and technology areas.
Publisher: World Scientific
ISBN: 9814486302
Category : Technology & Engineering
Languages : en
Pages : 360
Book Description
The last research frontier in high frequency electronics now lies in the so-called THz (or submillimeter-wave) regime between the traditional microwave and infrared domains. Significant scientific and technical challenges within the terahertz (THz) frequency regime have recently motivated an array of new research activities. During the last few years, major research programs have emerged that are focused on advancing the state of the art in THz frequency electronic technology and on investigating novel applications of THz frequency sensing. This book serves as a detailed reference for the new THz frequency technological advances that are emerging across a wide spectrum of sensing and technology areas.
Iterative Technique for Beam-shaping
Quasi-Optical Control of Intense Microwave Transmission
Author: Jay L. Hirshfield
Publisher: Springer Science & Business Media
ISBN: 1402036388
Category : Science
Languages : en
Pages : 394
Book Description
Between February 17 and 20, 2004, approximately fifty scientists from ten countries came together at the Institute of Applied Physics (IAP), Nizhny Novgorod, Russia to participate in a NATO sponsored Advanced Research Workshop whose appellation is re flected in the title of this volume, namely Quasi Optical Control of Intense Microwave Transmission. The fashionable label “quasi optical ” has come into use in recent decades to denote structures whose characteristic dimensions exceed (sometimes by large factors) the free space radiation wavelength. Such structures were and are developed to replace the traditional single eigenmode ones in situations when high frequenc ies (short wavelengths) are combined with high powers, a combination that could otherwise lead to RF breakdown and high Ohmic wall heating rates. Treatments of guided wave propagation in oversized structures is aimed at pr eserving the propagating field coherence and thus to provide efficient transmission of RF power to remote destinations such as antennas, microwave ovens, plasma chemical reactors, nuclear fusion machines, and the like.
Publisher: Springer Science & Business Media
ISBN: 1402036388
Category : Science
Languages : en
Pages : 394
Book Description
Between February 17 and 20, 2004, approximately fifty scientists from ten countries came together at the Institute of Applied Physics (IAP), Nizhny Novgorod, Russia to participate in a NATO sponsored Advanced Research Workshop whose appellation is re flected in the title of this volume, namely Quasi Optical Control of Intense Microwave Transmission. The fashionable label “quasi optical ” has come into use in recent decades to denote structures whose characteristic dimensions exceed (sometimes by large factors) the free space radiation wavelength. Such structures were and are developed to replace the traditional single eigenmode ones in situations when high frequenc ies (short wavelengths) are combined with high powers, a combination that could otherwise lead to RF breakdown and high Ohmic wall heating rates. Treatments of guided wave propagation in oversized structures is aimed at pr eserving the propagating field coherence and thus to provide efficient transmission of RF power to remote destinations such as antennas, microwave ovens, plasma chemical reactors, nuclear fusion machines, and the like.
Novel Materials Processing by Advanced Electromagnetic Energy Sources
Author: S. Miyake
Publisher: Elsevier
ISBN: 008045612X
Category : Science
Languages : en
Pages : 477
Book Description
Proceedings of the International Symposium in Novel Materials Processing by Advanced Electromagnetic Energy Sources (MAPEES'04)*Identifies and details recent progress achieved by advanced electromagnetic energy sources in materials processing.*Explores novel approaches to advanced electromagnetic energy processing of materials in an attempt to discover new and unique industrial fields.
Publisher: Elsevier
ISBN: 008045612X
Category : Science
Languages : en
Pages : 477
Book Description
Proceedings of the International Symposium in Novel Materials Processing by Advanced Electromagnetic Energy Sources (MAPEES'04)*Identifies and details recent progress achieved by advanced electromagnetic energy sources in materials processing.*Explores novel approaches to advanced electromagnetic energy processing of materials in an attempt to discover new and unique industrial fields.
ITS Annual Technical Progress Report
Author: Institute for Telecommunication Sciences
Publisher:
ISBN:
Category : Telecommunication
Languages : en
Pages : 174
Book Description
Publisher:
ISBN:
Category : Telecommunication
Languages : en
Pages : 174
Book Description